U.S. investors in exchange-traded funds tracking Ethereum’s spot price can receive staking rewards for the first time. Grayscale has introduced this functionality to its Ethereum Trust ETF (ETHE), the second-largest such fund on Wall Street with assets of $4.82 billion, as well as its Ethereum Mini Trust ETF (ETH). The firm, which filed its staking addendum with the SEC on Monday, will rely on institutional custodians like Coinbase and a “diversified network of validator providers” to stake its Ethereum. ...